Direct Runoff depth given Sum of Ordinates Solution

STEP 0: Pre-Calculation Summary
Formula Used
Surface Runoff = 0.36*((Sum of Ordinates*Time Interval)/Catchment Area)
Sr = 0.36*((ΣO*Δt)/Ac)
This formula uses 4 Variables
Variables Used
Surface Runoff - (Measured in Cubic Meter per Second) - Surface Runoff water, from rain, snowmelt, or other sources, that flows over the land surface, and is a major component of the water cycle.
Sum of Ordinates - (Measured in Cubic Meter per Second) - Sum of Ordinates defines the summation of all the ordinates of direct runoff.
Time Interval - (Measured in Second) - A Time Interval is the amount of time required for the change from initial to the final state.
Catchment Area - (Measured in Square Meter) - Catchment Area is an area of land where all water flows to a single stream, river, lake or even ocean.
STEP 1: Convert Input(s) to Base Unit
Sum of Ordinates: 2.9 Cubic Meter per Second --> 2.9 Cubic Meter per Second No Conversion Required
Time Interval: 5 Second --> 5 Second No Conversion Required
Catchment Area: 581.04 Square Meter --> 581.04 Square Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Sr = 0.36*((ΣO*Δt)/Ac) --> 0.36*((2.9*5)/581.04)
Evaluating ... ...
Sr = 0.00898389095415118
STEP 3: Convert Result to Output's Unit
0.00898389095415118 Cubic Meter per Second --> No Conversion Required
FINAL ANSWER
0.00898389095415118 0.008984 Cubic Meter per Second <-- Surface Runoff
(Calculation completed in 00.004 seconds)

Credits

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Birsa Institute of Technology (BIT), Sindri
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8 Hydrograph Analysis Calculators

Time Interval between Successive Ordinates given Direct Runoff depth
Go Time Interval = (Catchment Area*Surface Runoff)/(0.36*Sum of Ordinates)
Sum of Ordinates of Direct Runoff given Direct Runoff depth
Go Sum of Ordinates = (Catchment Area*Surface Runoff)/(0.36*Time Interval)
Direct Runoff depth given Sum of Ordinates
Go Surface Runoff = 0.36*((Sum of Ordinates*Time Interval)/Catchment Area)
Catchment Area given Direct Runoff Depth
Go Catchment Area = (0.36*Sum of Ordinates*Time Interval)/Surface Runoff
Catchment Area in sq km given Number of Days after Peak
Go Catchment Area = (Number of Days/0.84)^(1/0.2)
Number of Days after Peak given Area in sq km
Go Number of Days = 0.84*(Catchment Area)^(0.2)
Catchment Area in sq miles given Number of Days after Peak
Go Catchment Area = (Number of Days)^(1/0.2)
Number of Days after Peak given Area in sq miles
Go Number of Days = (Area of Basin)^(0.2)

Direct Runoff depth given Sum of Ordinates Formula

Surface Runoff = 0.36*((Sum of Ordinates*Time Interval)/Catchment Area)
Sr = 0.36*((ΣO*Δt)/Ac)

What is Direct Runoff ?

Direct surface runoff is the rain or meltwater that runs off during the rain or melt event as overland flow or in the vegetation cover above a frozen soil. The meltwater and the rain falling onto snow or on frozen ground reach a stream along different pathways.

How to Calculate Direct Runoff depth given Sum of Ordinates?

Direct Runoff depth given Sum of Ordinates calculator uses Surface Runoff = 0.36*((Sum of Ordinates*Time Interval)/Catchment Area) to calculate the Surface Runoff, The Direct Runoff depth given Sum of Ordinates is defined as the value of direct runoff depth when we have prior information of other parameters used. Surface Runoff is denoted by Sr symbol.

How to calculate Direct Runoff depth given Sum of Ordinates using this online calculator? To use this online calculator for Direct Runoff depth given Sum of Ordinates, enter Sum of Ordinates (ΣO), Time Interval (Δt) & Catchment Area (Ac) and hit the calculate button. Here is how the Direct Runoff depth given Sum of Ordinates calculation can be explained with given input values -> 0.009294 = 0.36*((2.9*5)/581.04).

FAQ

What is Direct Runoff depth given Sum of Ordinates?
The Direct Runoff depth given Sum of Ordinates is defined as the value of direct runoff depth when we have prior information of other parameters used and is represented as Sr = 0.36*((ΣO*Δt)/Ac) or Surface Runoff = 0.36*((Sum of Ordinates*Time Interval)/Catchment Area). Sum of Ordinates defines the summation of all the ordinates of direct runoff, A Time Interval is the amount of time required for the change from initial to the final state & Catchment Area is an area of land where all water flows to a single stream, river, lake or even ocean.
How to calculate Direct Runoff depth given Sum of Ordinates?
The Direct Runoff depth given Sum of Ordinates is defined as the value of direct runoff depth when we have prior information of other parameters used is calculated using Surface Runoff = 0.36*((Sum of Ordinates*Time Interval)/Catchment Area). To calculate Direct Runoff depth given Sum of Ordinates, you need Sum of Ordinates (ΣO), Time Interval (Δt) & Catchment Area (Ac). With our tool, you need to enter the respective value for Sum of Ordinates, Time Interval & Catchment Area and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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